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2-Formylthiophene-3-boronic acid

2-Formylthiophene-3-boronic acid structure

CAS No.: 4347-31-3

Chemical Name:: 2-Formylthiophene-3-boronic acid

Synonyms: 2-Formylthiophene-3-Boronic;2-Formylthien-3-ylboronic acid;2-FORMYL-3-THIOPHENEBORONIC ACID;(2-FORMYL-3-THIENYL)BORONIC ACID;2-FORMYLTHIOPHENE-3-BORONIC ACID;2-Formylthiophen-3-ylboronic acid;3-Boronothiophene-2-carboxaldehyde;(2-formyl-3-thiophenyl)boronic acid;2-Formyl-3-thiopheneboronic acid,97%;2-Formylthiophene-3-boronic acid 97%

CBNumber:: CB2485953

Molecular Formula:: C5H5BO3S

Molecular Weight:: 155.97

MDL Number:: MFCD01075678

MOL File:: 4347-31-3.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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2-Formylthiophene-3-boronic acid Properties

Melting point	167-193 °C (lit.)
Boiling point	396.7±52.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka	7.91±0.53(Predicted)
Sensitive	Air Sensitive
BRN	4393584
CAS DataBase Reference	4347-31-3(CAS DataBase Reference)
UNSPSC Code	12352103
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Risk Statements

36/37/38

Safety Statements

26-36/37/39

WGK Germany

HS Code

29349990

NFPA 704

	1
2		0

2-Formylthiophene-3-boronic acid price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	499900	2-Formyl-3-thienylboronic acid ≥95%	4347-31-3	5g	$189	2023-06-20	Buy
Alfa Aesar	L15195	2-Formylthiophene-3-boronic acid, 97%	4347-31-3	1g	$47.65	2024-03-01	Buy
Alfa Aesar	L15195	2-Formylthiophene-3-boronic acid, 97%	4347-31-3	5g	$182.65	2024-03-01	Buy
TRC	F754515	2-Formylthiophene-3-boronicAcid	4347-31-3	50mg	$60	2021-12-16	Buy
AK Scientific	J93882	2-Formylthiophene-3-boronicacid	4347-31-3	1g	$65	2021-12-16	Buy

Product number	Packaging	Price	Buy
499900	5g	$189	Buy
L15195	1g	$47.65	Buy
L15195	5g	$182.65	Buy
F754515	50mg	$60	Buy
J93882	1g	$65	Buy

2-Formylthiophene-3-boronic acid Chemical Properties,Uses,Production

Chemical Properties

White to off-white or beige powder

Uses

Reactant for:• ;Suzuki cross-coupling reactions1• ;Preparation of boronic acid esters2

Uses

Reactant for:

Suzuki cross-coupling reactions
Preparation of boronic acid esters

2-Formylthiophene-3-boronic acid Preparation Products And Raw materials

Raw materials

2,3-Dibromothiophene p-Toluenesulfonic acid N,N-Dimethylformamide Tributyl borate Toluene

Diethyl ether Hydrochloric acid Ethylene glycol n-Butyllithium

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Preparation Products

2-Thiophenecarboxaldehyde, 3-(2-pyridinyl)-

2-Formylthiophene-3-boronic acid Suppliers

Global( 129)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29807	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18132	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49980	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Alfa Chemistry	58
Hebei Chuanghai Biotechnology Co., Ltd	58
GIHI CHEMICALS CO.,LIMITED	58

View Lastest Price from 2-Formylthiophene-3-boronic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-08	2-Formylthiophene-3-boronic acid 4347-31-3	US $1.00 / KG	1KG	99%	100KG	Career Henan Chemical Co

2-Formylthiophene-3-boronic acid
4347-31-3
US $1.00 / KG
99%
Career Henan Chemical Co

2-Formylthiophene-3-boronic acid Spectrum

2-Formylthiophene-3-boronic acid(4347-31-3)IR

4347-31-3(2-Formylthiophene-3-boronic acid)Related Search:

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1-[3-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-THIOPHEN-2-YL]-ETHANONE 2-Formylthiophene-3-boronic acid ETHYL THIOPHENE-3-BORONIC ACID PINACOL ESTER-2-CARBOXYLATE

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3-Boronothiophene-2-carboxaldehyde, 3-Borono-2-formylthiophene 2-Formylthien-3-ylboronic acid 2-Formylthiophen-3-ylboronic acid 2-FORMYLTHIOPHENE-3-BORONIC ACID (2-FORMYL-3-THIENYL)BORONIC ACID 2-FORMYL-3-THIOPHENEBORONIC ACID 3-Boronothiophene-2-carboxaldehyde (2-formyl-3-thiophenyl)boronic acid 2-Formylthiophene-3-boronic acid 97% 2-Formylthiophene-3-Boronic 2-Formyl-3-thiopheneboronic acid,97% Boronic acid, B-(2-formyl-3-thienyl)- 2-Formyl-3-thienylboronic acid(contains varying amounts of Anhydride) 4347-31-3 Heteroaryl Organometallic Reagents Boronic Acids and Derivatives Boronic Acids BORONIC ACID Boronic Acids and Derivatives Building Blocks C1 to C6 Carbonyl Compounds Chemical Synthesis Heteroaryl Boronic Acids Organic Building Blocks Organometallic Reagents Aldehydes Azoles blocks BoronicAcids Boronic acids Boronic Acid Boronic Acids Boronic Acids and Derivatives Heteroaryl